555060998 has 4 divisors (see below), whose sum is σ = 832591500. Its totient is φ = 277530498.

The previous prime is 555060991. The next prime is 555061019. The reversal of 555060998 is 899060555.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555060991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138765248 + ... + 138765251.

It is an arithmetic number, because the mean of its divisors is an integer number (208147875).

Almost surely, 2^555060998 is an apocalyptic number.

555060998 is a deficient number, since it is larger than the sum of its proper divisors (277530502).

555060998 is a wasteful number, since it uses less digits than its factorization.

555060998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277530501.

The product of its (nonzero) digits is 486000, while the sum is 47.

The square root of 555060998 is about 23559.7325536603. The cubic root of 555060998 is about 821.8266822602.

The spelling of 555060998 in words is "five hundred fifty-five million, sixty thousand, nine hundred ninety-eight".